baber/WOPTO huggingface dataset:
Patent EP-0454844-A1 (EP)
Inventor: CHARI KRISHNAN
IPC: G03C7/32
Filed: 1990-11-14
Abstract: Dans le cadre de cette invention, on réalise une dispersion aqueuse d'un copulant photographique par précipitation, à partir d'une solution de solvant, à l'aide d'un solvant et/ou d'un changement de pH. Est également décrite une seconde dispersion aqueuse d'un solvant d'activation permanent pour le copulant photographique. La dispersion du solvant d'activation permanent et le copulant photographique sont mélangés pour former une dispersion combinée qui est mélangée avec une dispersion gélatineuse de particules d'halogènure d'argent pour former une émulsion photographique utilisable comme élément photographique pour le couchage. Dans une forme d'exécution préférée de l'invention, le solvant d'activation est incorporé dans une dispersion de particules de latex avant d'être mélangé à la dispersion de copulant photographique.
Patent EP-0504322-A1 (EP)
Inventor: ANTON DOUGLAS ROBERT
IPC: C07D305/10
Filed: 1990-12-07
Abstract: Composés partiellement fluorurés de formules spécifiées, utiles en tant qu'intermédiaires et monomères chimiques. Des polymères partiellement fluorurés préparés à partir d'un de ces composés sont également décrits. L'invention concerne en outre des fluoro-2,2-diméthyldioxolanes ainsi que leurs copolymères.
Patent EP-0516707-A1 (EP)
Inventor: HAWTHORNE WILLIAM MCMULLAN
IPC: G06F7/58
Filed: 1991-02-22
Abstract: On décrit un générateur de séquences pseudo-aléatoires caractérisé par le fait qu'il comprend une pluralité d'éléments sensiblement semblables aptes à fonctionner en parrallèle. Chacun desdits éléments comprend: des moyens permettant d'entrer au moins un premier et un deuxième nombre différent dans ledit élément; des moyens permettant de traiter lesdits nombres y compris des moyens de multiplication pour créer des nombres intermédiaires de valeur plus élevée que celle du premier ou du deuxième nombre, et des moyens de modulation permettant de réduire ultérieurement lesdits nombres intermédiaires à des valeurs au-dessous du nombre plus élevé parmi ces premier et deuxième nombres, ledit moyen de traitement étant apte à générer une première séquence qui comporte une période qui n'est pas inférieure à la moitié de la gamme de nombres de ladite première séquence; et des moyens permettant de combiner lesdites premières séquences nombre par nombre de tous les éléments parallèles pour permettre la génération d'une séquence pseudo-aléatoire de période plus élevée.
Patent EP-0526492-A1 (EP)
Inventor: SMITH MARTIN PHILLIP
IPC: G01N21/87
Filed: 1991-04-24
Abstract: Pour contrôler une pierre précieuse, on irradie la pierre et on l'observe à travers un filtre (5) sur une première longueur d'onde caractéristique d'une première catégorie de pierres précieuses. Le filtre peut être basculé depuis une position normale à l'axe optique pour transmettre des radiations d'au moins une longueur d'onde de référence. Les intensités des radiations transmises sur la première longueur d'onde et celle de référence sont observées et comparées de manière à pouvoir déterminer s'il s'agit d'une pierre de la première catégorie ou non. Pour déterminer si la pierre est un diamant ou une imitation, la première longueur d'onde comprend la caractéristique d'émission Raman du diamant. Pour déterminer si la pierre est naturelle de manière certaine ou incertaine, on classe la pierre comme étant naturelle de manière certaine s'il existe un maximum d'absorption de radiations à 415,5nm.
Patent EP-0524259-A1 (EP)
Inventor: BECCU RAINER
IPC: E21B4/06
Filed: 1991-04-09
Abstract: La présente invention concerne un dispositif à marteau, de préférence un marteau à utiliser au fond du puits composé d'un logement, d'un piston (10), d'un foret (11) et de moyens servant à actionner le piston (10) pour qu'il heurte fréquemment le foret. Dans les marteaux utilisés au fond du puits l'énergie cinétique du piston est transmise par des ondes élastiques allant par l'intermédiaire du foret jusqu'au rocher. Cependant, ladite transmission n'est pas effectuée de manière optimale, puisque le piston n'est pas adapté au foret en longueur et en masse. De plus, le foret ne coopère pas avec le rocher de la meilleure façon. Le but de la présente invention est d'améliorer la transmission d'énergie du piston au rocher à travers le foret. Cela est réalisé en tenant compte de la distribution de l'impédance du piston et du foret du dispositif à marteau.
Patent EP-0495933-A1 (EP)
Inventor: LAING JOHANNES LUDWIG NIKOLAUS
IPC: F24S23/30
Filed: 1991-04-26
Abstract: L'invention concerne une plate-forme pour l'utilisation de l'énergie solaire qui focalise, au moyen de concentrateurs linéaires, le rayonnement solaire pour l'utiliser dans des convertisseurs d'énergie solaire thermiques, chimiques ou photovoltaïques, et dont la rotation autour de l'axe vertical permet de suivre le mouvement azimutal du soleil. L'invention a pour but d'assurer, en évitant l'emploi de systèmes de poursuite à deux axes, un taux de conversion approximativement constant du rayonnement solaire qui soit largement indépendant de la hauteur du soleil. La surface disponible pour l'utilisation de l'énergie solaire doit être utilisée, d'une manière aussi complète que possible, comme ouverture pour la réception du rayonnement. Dans l'invention, il est prévu un tube flottant torique (2, 2', 112) qui forme un cadre pour un support horizontal étendu et plan (3-4), lequel, grâce à des éléments porteurs (13, 36, 46, 64a, 80b) répartis de manière sensiblement régulière et supportés par un liquide, est maintenu verticalement écarté par rapport aux dispositifs de conversion de l'énergie solaire (33, 53, 73, 73', 93, 94b).
Patent EP-0527181-A1 (EP)
Inventor: SPADA ALFRED P
IPC: A61K31/341
Filed: 1991-04-16
Abstract: Des composés hétéroaryléthènediyle ou hétéroaryléthènediyle aryle dans lesquels le groupe hétéroaryle peut être un hétéroaryle monocyclique ou bicyclique et le groupe aryle peut être hétéroaryle monocyclique ou bicyclique ou carbocyclique bicyclique ou tricyclique, ledit composé étant éventuellement substitué ou polysubstitué, à condition que le groupe hétéroaryle ne soit pas furyle ou thiényle lorsque le groupe éthènediyle possède des substituants cyano géminés, et des compositions pharmaceutiques comprenant ces composés, et leur utilisation pour inhiber la prolifération de cellules chez un patient souffrant de cette maladie.
Patent EP-0481070-A1 (EP)
Title: Constructions de fusion de gelsoline multimeres
Inventor: PEPINSKY R BLAKE
IPC: C07K16/00
Filed: 1991-05-03
Abstract: Constructions de fusion de gelsoline multimères et hétéro-multimères, compositions les renfermant et procédés d'utilisation de ces dernières. L'invention concerne plus particulièrement des constructions de fusion de gelsoline multimères dans lesquelles au moins deux polypeptides de fusion de gelsoline sont liés à des vésicules renfermant des polyphosphoinositides. Cette invention concerne également des polypeptides de fusion de gelsoline qui comprennent des fractions de gelsoline liées à des fractions fonctionnelles, et plus particulièrement des polypeptides de fusion de gelsoline-CD4 comprenant une séquence aminoacide pour une protéine humaine CD4 liée à une fraction de gelsoline.
Patent EP-0491894-A1 (EP)
Title: Main-spindle drive for a machine toole.
Inventor: GAFNER RUDOLF
IPC: B23B31/177
Filed: 1991-07-16
Abstract: The main-spindle drive disclosed comprises at least two electric motors located equiaxially one behind the other. Only the stator (1) of one of the electric motors at the front (i.e. tool) end of the row of motors is rigidly fixed. The stators (3) of the other motors are rotatably mounted in the housing (2). The rotor (4) of each motor is mechanically linked rigidly to the rotatably mounted stator (3) of the next motor as viewed from the tool end. The rotors (4, 13) are fitted on coaxially mounted shafts (5, 6) which extend out at the tool end and have connector points for a tool holder (14). The rotor (4) at the front of the line of motors is connected to the outer, tubular shaft (5), and each of the subsequent rotors (13) is connected to the next in a series of shafts (6) lying successively inside the previous one. The bearings (7, 8) of the front motors are located between the housing (2) and the outer, tubular shaft (5), while the other bearings (11, 12) are located between the neighbouring coaxial shafts (5, 6). This design enables the tool to be run at high rpm while the bearings (7, 8, 11, 12) rotate at low rpm.
Patent EP-0538333-A1 (EP)
Inventor: JONES MARTYN NEIL
IPC: A61M5/178
Filed: 1991-07-05
Abstract: Un dispositif, destiné à administrer un liquide par voie orale, dans lequel un piston (2') actionné à la main est monté coulissant à l'intérieur d'un récipient (3'). Le récipient (3') possède un orifice de distribution (4') au moins en partie entouré par un élément de protection (21) s'étendant radialement. L'agencement est tel que l'élément de protection (21) empêche d'introduire le dispositif trop en avant dans la bouche de l'enfant, et peut en même temps agir comme fermeture étanche s'adaptant au goulot d'une bouteille (100) lorsque le dispositif est rechargé.
Patent EP-0495974-A1 (EP)
Inventor: BEASOM JAMES D
IPC: H01L23/535
Filed: 1991-08-06
Abstract: La configuration de tranchées (11) d'une architecture d'îlots isoés diélectriquement (14) est remplie de polysilicium dopé et est utilisée comme structure d'interconnexion pour des dispositifs à circuit maintenus à l'intérieur des îlots, ce qui permet de diminuer la quantité d'interconnexion supérieure (61) et de reduire le potentiel de parasites au-dessous de voies en métal de surface. La fabrication de la structure de tranchées remplie de conducteurs peut être faciliter par le dépôt de polysilicium sur une structure de grille de tranchées à revêtement diélectrique puis par aplanissement du polysilicium sur la surface du diélectrique d'oxyde. Le polysilicium exposé est dopé et ensuite oxydé afin de sceller le dopant, lequel forme une mince couche d'oxyde sur le poly. On peut ensuite configurer sélectivement le diélectrique d'oxyde utilisé pour la tranchée afin de former un masque destiné au dopage initial des îlots.
Patent EP-0501132-A1 (EP)
Inventor: GERMANO FRANCESCO
IPC: B60G15/06
Filed: 1992-01-20
Abstract: A spring strut for a motor vehicle has a separate support on the vehicle body (4) for a helical spring (3) and a shock absorber (2), the helical spring (3) being supported on a spring plate (6) held on the body side and the shock absorber (2) being supported in a body- side bearing element having some elasticity. The spring plate (6) is connected to a stop element (8) by way of an elastic decoupling element (12), which forms a constructional unit and can be interchangeably fixed together with the bearing element on a dome (10) of the vehicle body (4) by means of bolts (9). As a result the standard unit and the bearing element are interchangeable with respect to the spring strut. …<IMAGE>…
Patent EP-0502344-A1 (EP)
Inventor: IGNELL ROLF
IPC: B22D27/15
Filed: 1992-02-13
Abstract: The disclosure relates to an apparatus for producing a web-shaped metal foil (13) from molten starting material. The apparatus includes a movable, cooled substrate (3) and a nozzle (4) discharging a short distance from the substrate, by means of which nozzle the molten material is disposed to be applied to the substrate for cooling, for the formation of the web-shaped foil. 
     In order to ensure good contact between the molten material and the substrate, the apparatus has a space (9) disposed between the nozzle (4) and the substrate (3), the space being connected to a vacuum chamber (10) in order, with the aid of a vacuum established in the space (9), to suck the molten material towards the substrate at constant, sufficiently high pressure so as to displace interface layers of air accompanying the substrate. 
     In one alternative embodiment, the apparatus may be provided with a space disposed between the nozzle (4) and the substrate (2), the space being communicable with a pressure chamber (instead of the above-mentioned vacuum chamber) in order to press, by means of pressure, the molten material supplied through the nozzle against the substrate.
Patent EP-0500092-A1 (EP)
Inventor: YABU YOSHIMITSU
IPC: C08G59/14
Filed: 1992-02-20
Abstract: A water thinnable epoxy resin prepared by
     (1) reacting:
   (a) an epoxy resin having an average of greater than one vicinal epoxy group;   (b) a phenolic compound having greater than one hydroxyl group; and   (c) a polyamide dicarboxylic acid having an amine value of not greater than 20 and an acid value of from 20 to 200, prepared by reacting a dimer acid based polymerized fatty acid with diamine at a polymerized fatty acid/diamine molar ratio of from 2:1.0 to 2:1.9,    at a ratio of such that the amount of the polyamide dicarboxylic acid segment in the resin ranges from 0.1 to 50 percent by weight based on the weight of the resin, to obtain a polyamide modified epoxy resin having an acid value of not greater than 5;   (2) reacting the obtained polyamide modified epoxy resin with (d) a phosphoric acid source material to obtain an epoxy phosphate ester resin; and then   (3) hydrolyzing the obtained epoxy phosphate ester resin, is disclosed. A process for preparing the water thinnable epoxy resin is also disclosed.
Patent EP-0515776-A1 (EP)
Inventor: KRUMME KARL-HEINZ DIPL-ING
IPC: F01N3/021
Filed: 1992-02-29
Abstract: The invention relates to a soot filter glow plug for diesel engines, having a porous tube 1 through the wall of which the exhaust gas passes from the outside to the inside, the soot being deposited on the outer wall of the tube and being removed from there, in particular burnt off, after the formation of a layer of a particular thickness, the outer wall of the filtering tube 1 being surrounded by a layer 5 which has a structure made up of temperature-stable fibres.   <IMAGE>
Patent EP-0504724-A1 (EP)
Inventor: UETANI YASUNORI
IPC: H01L21/027
Filed: 1992-03-11
Abstract: A positive resist composition which contains, in admixture, an alkali-soluble resin and at least one quinone diazide sulfonate of a phenol compound of the formula:
       
 in which R₁ and R₂ are independently an alkyl group, an alkoxy group, a carboxyl group or a halogen atom; R₃ is a hydrogen atom, an alkyl group, an alkoxy group, a carboxyl group or a halogen atom; R₄ is a hydrogen atom, an alkyl group or an aryl group; and w, x, y and z are independently 0, 1, 2 or 3, provided that the sum of w and x is at least 1 or a phenol compound of the formula:
       
 in which R₅ is an alkyl group, an alkoxy group, a carboxyl group or a halogen atom; R₆ is a hydrogen atom, an alkyl. group, an alkoxy group, a carboxyl group or a halogen atom; R₇ is a hydrogen atom, an alkyl group or an aryl group; and e, f, g and h are independently 0, 1, 2 or 3, which composition has a high γ-value and a high film thickness retention.
Patent EP-0515902-A1 (EP)
Inventor: ROLLER HERMANN
IPC: C09D127/06
Filed: 1992-05-13
Abstract: The invention relates to flexible magnetic recording supports (media) which are essentially composed of a sheet-type nonmagnetic substrate, a magnetic layer applied to one principal side of the sheet-type substrate and a back layer formed on the opposite principal side of the substrate and composed of a polymeric binder, at least one filler, at least one auxiliary pigment and polyolefin particles having a spherical shape.
Patent EP-0539657-A1 (EP)
Inventor: ARNEGGER KLAUS
IPC: E05C19/06
Filed: 1992-06-23
Abstract: A closure element for the axially tolerant fixing of a housing part on a basic body is proposed. This closure element comprises a sliding element 16 mounted so that it is axially displaceable on the basic body. Between the sliding element 16 and the basic body 10, a spring in the form of a bow spring is arranged, which holds the sliding element 16 in a basic position. On the housing part 12 a bore is located for receiving a fixing screw 20. The fixing screw 20 can be screwed into the sliding element 16 and makes the connection between the housing part 12 and basic body 10. Owing to the axial displaceability of the sliding element a screw connection is created between the basic body and housing part, which compensates even for relatively large axial tolerances between the individual elements in the area of the screw connection. <IMAGE>
Patent EP-0538576-A1 (EP)
Inventor: GLASNER ALFRED DIPL-ING
IPC: D21C11/12
Filed: 1992-08-17
Abstract: For recovering the chemicals from the pulping liquor for pulp digestion by the NaOH process, especially the ASAM process, part of the ashes is taken off in the molten state from the liquor combustion boiler and dissolved in water. The solution is then stripped by means of CO2-containing gases of increasing CO2 content, H2S being released which is burned in the boiler or in a combustion stage 2 formed as an H2S muffle. The feed soda produced in stripping is causticised. The waste gases from the boiler are purified first in the dry state and then in the wet state, the dry dust being fed to the liquor which is to be burned, and Na2SO3 for the recovery being obtained in the wet purification stage.
Patent EP-0540905-A1 (EP)
Inventor: DUSE DIEGO
IPC: B65G47/51
Filed: 1992-10-13
Abstract: Along the rail (10) constituting the translation track for plastic bottles (2) or equivalent between their production and filling sources there is placed a drum type structure (1) consisting of a plurality of strips of running rails (7) placed radially and alignable sequentially with said translation rail (10). The drum-type storage device (1) constitutes an intermediate storage device for collection of the bottles (2) and subsequent distribution in case of interruption of the production cycle up- and/or downstream.
Patent EP-0545322-A1 (EP)
Inventor: KOBAYASHI JUN
IPC: B62M9/136
Filed: 1992-11-27
Abstract: The present invention provides a bicycle front derailleur comprising: a movable member (6) including an inner and outer guide plates (7, 8) opposed to each other to define a guide space (A) through which a chain runs; the movable member (6) being moved laterally of a bicycle for shifting the chain. For a purpose of preventing the chain from being caught or damaged by a chain entering edge (14) of the movable member (6), a following techincal measure is employed: The movable member (6) is provided with catch preventive measure (26) for preventing the chain from being caught by the chain entering edge (14) of the movable member (6) when the chain enters the guide space (A) between the inner and outer guide plates (7, 8.)
Patent EP-0547666-A1 (EP)
Inventor: CREETH A M
IPC: C01G23/00
Filed: 1992-12-07
Abstract: The present invention provides novel mineral materials which are capable of releasing copper- and zinc ions. These novel materials have the general formula 
 
 
 
        Cu x Zn y Ti(OH)₁₂(SO₄,CO₃)₂.nH₂O 
 
 
 
wherein the sum of x and y is 6, 0<x<6 and 0<y<6, n is 1-6. 
     These materials are isostructural with the mineral Spangolite, and are particularly useful as anti-plaque agents in oral compositions. 
     Typical examples of these novel minerals are Cu₃Zn₃Ti(OH)₁₂(SO₄)₂.3H₂O and Cu 1.6 Zn 4.4 Ti(OH)₁₂(SO₄)₂.3H₂O.
Patent EP-0547685-A1 (EP)
Inventor: VARTDAL KJARTAN
IPC: E02B17/00
Filed: 1992-12-10
Abstract: A remotely operated apparatus for inspection of and/or other work on a structure, for example a welded joint on an offshore platform, consisting of a support frame (2) designed to be attached to and to move on the structure. An arm (4) is mounted so as to rotate on the frame (2) in both main directions in relation to the said frame. Furthermore, a steering carriage (5) is mounted so as to rotate at the front end of the arm (4). One or more tools (6) may be mounted on the carriage for the purpose of carrying out the required working operations.
Patent EP-0529749-A1 (EP)
Inventor: SKUBALLA WERNER DR
IPC: A61P37/00
Filed: 1992-08-06
Abstract: 1) Leukotriene B4 antagonists of the formula I <IMAGE>  are described  in which     X represents C1-C4-alkoxy or -S(O)p-(C1-C4)-alkyl,   p represents 0, 1 or 2 Y represents a hydrogen atom or the radical COACOR2 with A denoting an alkylene group having 1-6 C atoms in the chain or a radical <IMAGE> R1 and R2 represent the radical OH, -O-(C1-C4)-alkyl, -O-(C3-C6)-cycloalkyl, -O-(C7-C12)aralkyl or the radical NR3R4 with R 3 and R4 denoting hydrogen, (C1-C4)-alkyl, (C3-C6)-cycloalkyl, (C6-C10)-aryl or (C7-C12)-aralkyl and their salts with physiologically tolerable bases and their cyclodextrin clathrates, a method for their preparation, and their use as medicaments.
Patent EP-0497576-A1 (EP)
Inventor: PETERSON GERALD H
IPC: A61M25/00
Filed: 1992-01-29
Abstract: A combination valve in a side port adapter prevents back flow through the side port and through a main channel has an adapter (11) with a main channel (13) along an axis thereof. The adapter has a side port (12) that intersects with the main channel for flow therethrough. A resilient member (19) with a passage therethrough has therein a check valve located normal to the axis and across the passage. The check valve opens with flow along the axis in a direction and closes to flow in an opposite direction. The resilient member normally closes the intersection until the member deflects when fluid pressure within the side port exceeds its resiliency. The check valve is a web across the passage with a slit that is normally closed. The web shape is a duck bill. The main channel has an inlet and an outlet positioned along the axis. The outlet can be connected for fluid tight communication to a catheter or other fluid line. The inlet is in fluid communication with a fluid supply to provide flow through the main channel to the outlet. The resilient member and the main channel have a cylindrical shape of a circular cross section. The resilient member has an edge at a distal end thereof. The adapter has an annular shoulder within the main channel distal along the axis and relative to the side port to locate the edge. A method has the steps of providing an adapter with a main channel and a side port, placing a resilient member having a passage therethrough in the main channel to prevent flow from the main channel to the side port and providing a duck bill check valve in the passage to permit flow through the main channel in one direction and prevent flow in the opposite direction. The valve and adapter are packed and sterilized.
Patent EP-0503781-A1 (EP)
Inventor: LAPLACE CHRISTIAN
IPC: A23L3/00
Filed: 1992-02-20
Abstract: A method and apparatus for producing a wrapped food material in single slice form. The apparatus comprises means to conduct the food material 12 into a wrapping film 22 to form a wrapped food material, a slice forming assembly to press the wrapped food material at spaced intervals to form a continuous strip 34 of connected, wrapped food material slices, and a cutting assembly 52 to cut that continuous strip at the spaced intervals to produce individually wrapped and sealed food material slices. The apparatus also includes a guide plate 70 to guide the continuous strip 34 of wrapped food material slices from the slice forming assembly to the cutting assembly 52 along a predetermined path of travel; a partial vacuum is developed between the continuous strip 34 of wrapped food material slices and at least a portion of the guide plate 70 to draw that strip thereagainst as the strip of connected slices passes to the cutting assembly.
Patent EP-0578881-A1 (EP)
Inventor: ZADEREJ VICTOR VASYL
IPC: H05K1/11
Filed: 1992-07-14
Abstract: A molded plastic circuit card edge connector 
   includes two opposing rows of cantilever contact arms. The rows of contact arms are spaced apart adequately to allow insertion of a circuit board between the arms. The contact arms flex outward to provide spring pressure toward the circuit board. The contact arms include a main contact area which is dimensioned to produce a tapered entrance for receiving a circuit board. A plurality of stop ribs prevent the circuit board from going in too far while a pair of U-shaped guides serve to properly register the circuit board and guide it into place. The connector may be molded as an integral part of a printed wiring board.